op {
  graph_op_name: "TensorForestTreeSize"
  visibility: HIDDEN
  in_arg {
    name: "tree_handle"
    description: <<END
Handle to the tree resource.
END
  }
  out_arg {
    name: "tree_size"
    description: <<END
The size of the tree.
END
  }
  summary: "Get the number of nodes in a tree"
}
